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inquirySILICON DISULFIDE Basic information Product Name: SILICON DISULFIDE Synonyms: SILICON SULFIDE;SILICON(IV) SULFIDE;SILICON DISULFIDE;siliconsulfide(sis2);silicon disulphide;bis(sulfanylidene)silane;Silicon monosulfide;Silicon Silicon CAS: 137
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inquiryConditions | Yield |
---|---|
With H2S In neat (no solvent) Irradiation (UV/VIS); (Ar); H2S was passed over heated Si at about 1500 K, formed SiS and a mixt. of COS and Ar (200:1) was cocondensed about 30 min on a helium-cooled Cu surface and photolysed with a medium pressure Hg lamp (H2O filter); not isolated, detected IR spect.; |
Conditions | Yield |
---|---|
In solid matrix byproducts: CO; other Radiation; 20-25 K, CH4 matrix, photolysis (10 min, Hg lamp); not isolated, followed by Raman spectroscopy; |
silicon monosulfide
fluorine
A
silicon disulfide
B
difluorosilanethione
C
F3SiSH
E
silicon tetrafluoride
Conditions | Yield |
---|---|
In solid matrix Ar matrix; IR-monitoring; |
Conditions | Yield |
---|---|
at 600℃; for 30h; Sealed tube; |
Conditions | Yield |
---|---|
In gas heating mixt. of educts (1000°C, aluminium tube furnace, heating rate 2 °C/min, 5 Torr Ar); detd. by emission spectroscopy; |
Conditions | Yield |
---|---|
In neat (no solvent) heating (1300 K); |
tetraphosphorus decasulfide
silicon disulfide
phosphorus pentoxide
silica gel
Conditions | Yield |
---|---|
Stage #1: tetraphosphorus decasulfide; silicon disulfide; lithium sulfide; phosphorus pentoxide; silica gel for 1h; Milling; Glovebox; Inert atmosphere; Stage #2: at 549.84℃; under 75007.5 Torr; for 48h; Glovebox; Inert atmosphere; Sealed tube; |
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